# Guide

> Enabling TRON, calling it, schema mode, limits and performance.

- [Turn it on app-wide](/norns-tron/guide/enable)
- [Call it from the client](/norns-tron/guide/client)
- [Schema mode](/norns-tron/guide/schema-mode)
- [Semantics and limits](/norns-tron/guide/limits)
- [Performance guide](/norns-tron/guide/performance)